My year is set to 30 days in total if that's what you mean. You can see my seasons/year settings in detail [URL=http://simsarahsarah.tumblr.com/seasons&lifespans" rel="nofollow">here on my tumblr</a> if you want. Also, my Tagger settings are <a class="wiki_link_ext" href="http://simsarahsarah.tumblr.com/tagger]here[/URL] if you need them too.

The sims are showing up one year younger than they should be (I think). For example, a 12 year old will show as a teen when they shouldn't really be a teen until they reach 13. Or they're showing as a teen when they're only 12 but they should really be 13. I'm not sure which way round it is lol!

At the start of each Age Cycle they seems to be reset to 1 year younger than they ought to be, if I am remembering it correct which at the time was only on Child / Teen / YA

Child 5-12
Teen 11-18
YA 17- whatever

It does get correct somewhere between those range of years, but I start noticing it was when one became YA and their age was 17, while as a teen they already reached 18.

Been awhile when I was Simming so, doing it based on my insane fragile memory

Ohh and as for those settings: 1 year is 2 weeks per seasons = 56 days
Baby 0 to 1 = 56
Toddler 2 to 4 = 168
Child 5 to 11 = 392
Teen 12 to 17 = 336
YoungAdult 18 to 25 = 448
Adult 26 to 45 = 1120
Elder 46 to 65 = 1120
Total = 3640

Might be too extreme

Did I fix this one?

Looks like you did, as far as I can tell. I have two 12 year olds who are correctly showing as children now. Thank you so much! (and sorry I forgot to check and report back before this)